Answer:
x<=-12
Step-by-step explanation:
1/4x<=-3
*Multiply both sides by 4
<em>and it's solved :)</em>
you have to show the graph
positive
No ruler??? wow. hard
64 textbooks
the first two teachers had 21 students each that's 21+21=42
the other teacher had 22 students so apparently all the textbooks handed to the students are,21+21+22=64